Update instructions for removing database volume

Author: Brylie Christopher Oxley

development/README.md

@@ -25,11 +25,9 @@ There are several environment variables required to run the `docker-compose` com
 
 The `.env` file should contain a variable called `DATABASE` that is used to choose which database to use for development (mysql or mariadb).
 
-If you change the value of the `DATABASE` variable at any time during development, you will need to remove the old database volume in order and rebuild the images to prevent errors. 
+If you change the value of the `DATABASE` variable at any time during development, you will need to remove the old database volume in order and rebuild the images to prevent errors.
 
-1. list all Docker volumes to find the relevant volume
-    - `docker volume ls`
-2. remove the volume
-    - `docker volume rm <volume-id>`
-3. rebuild the docker image
+1. remove the volume
+    - `docker-compose down --volumes`
+2. rebuild the docker image
     - `docker-compose up --build -d`